Telecommunications Network Engineer Job Description, Duties, and Responsibilities

By | September 23, 2023
Telecommunications Network Engineer Job Description
Telecommunications Network Engineers have the expertise to design and install telecommunications equipment and facilities.

This post provides detailed information on the telecommunications network engineer job description, including duties, tasks, and responsibilities.

It also highlights the major requirements that you may be expected to fulfill to be hired for the telecommunications network engineer role.

What Does a Telecommunications Network Engineer Do?

The telecommunication engineer is responsible for designing and installing telecommunication equipment and facilities such as electronic switching system, optical fiber optics, microwave transmission systems, and IP networks.

The telecommunication engineer job description entails ensuring that data transmitted over wired or wireless communication is of high-quality.

It also involves providing data transmission services with high-speed capabilities.

Telecommunications network engineers utilize a variety of equipment and transport media, including twisted pair, coaxial cables, and optical fibers, to design the telecom network infrastructure.

They are responsible for the design, implementation, and management of the various telecommunication networks, including data networks (internet), and voice network (conference call technology) used in the organization.

Their role also entails troubleshooting any issues that may arise to point out or find security glitches and remedy breakdown.

They are also responsible for designing, installing, and supporting computer systems inside the company and various different types of organization.

They also have the duty to create and design computer networks in accordance to the laws or standards of the state or country they operate in.

They are required to set up, monitor, test, and evaluate network systems such as local area networks, wide area networks, intranets, and the internet.

The telecommunications network engineer work description includes setting up a connection between two offices in a single building or within a global network for a multinational organization.

It also entails working on modeling, planning, and analyzing complex network systems by using software or hardware solutions.

Network engineers are responsible for conducting research programs for products and hence suggest and recommend applicable or appropriate software and hardware tools for the same.

To work as a telecommunications networks engineer, you require at least a Bachelor’s degree in Engineering or a 4 year college course in a related field.

However, an AS degree and a combination of work related experience, as well as certification is also acceptable.

To advance your career as a telecommunications network engineer, a Master’s degree plus certifications from a reputable computer association is essential.

In addition to educational background, to succeed in this role, telecommunications network engineers should have exceptional understanding of computers and data systems.

They should be skilled in design and implementation of LAN, WAN, Wireless LAN and WWAN; and should also possess hands on experience in PC operating systems and network handling.

Telecommunications Network Engineer Job Description Example/Sample/Template

The telecommunication network engineer works to enable all aspects of the network, including maintenance, sustenance of existing networks, and identification/correction of complex internetwork issues, etc. to functions optimally.

Their primary functions and goal is to enhance telecommunications systems.

The major tasks, duties, and responsibilities that typically make up the telecommunications network engineer’s job description are listed below:

  • Ensures smooth transmission of data by configuring networks that fulfill the objective of the organization
  • Champions the upgrade of new and existing telecom equipment, hardware, and software
  • Performs assessment aimed at resolving technical issues with respect to computer, server, network, and voice in a timely manner
  • Maintains data, voice, and video network hardware and systems
  • Conducts research aimed at isolating, analyzing and resolving error
  • Evaluates and updates older networks as required in accordance with specified plans
  • Provides escalated Tier-2 and Tier-3 technical support on voice, data, or video networks
  • Responds to technical questions; recommends and Implements approved course of action
  • Get network applications installed on network servers or voice equipment
  • Prepares data or voice network drawings and diagrams to document and assist in communicating current operational status of networks
  • Performs data or voice network configurations and configuration changes of various voice or data equipment to enhance performance
  • Designs, implements, and provides support for the company’s voice network technologies, including PBX, Call Center/ UCCX, voice over IP technology, QOS, Unity/voicemail, long distance and local carrier selection and international standards and procedures
  • Installs version control and backups for all voice networking equipment
  • Monitors systems for required capacity planning and performance adjustments as necessary and acts upon findings
  • Monitors the company’s landscape for potential network or server vulnerabilities
  • Ensures the company operates at a supported level of code for all voice equipment, including Cisco, Avaya, and call center
  • Documents recovery for semiannual testing of network disaster recovery of the telecom environment at offsite facility
  • Sets up new international locations and integrates them into core system
  • Sets up backup and recovery of all network and phone equipment
  • Proactively monitors network performance, phone line reliability and connectivity to all remote sites for daily operations
  • Proactively inspects all hardware and ensures that all identified hardware issues are addressed immediately
  • Develops phone and network administration standards
  • Responsible for documenting and distributing operational standards
  • Accountable for all voice and data wiring and cabling for the entire network, including remote sites, communications closets, and data center
  • Resolves operational issues with 3rd party vendor sales and support staff and maintains relationship with them
  • Responsible for the management of DID and 800 number, including ownership and usage
  • Responsible for purchasing, bill payment, tracking, and reporting for voice and data network providers.

Telecommunications Network Engineer Requirements – Skills, Knowledge, and Abilities for Career Success

To be considered for employment as a telecommunications network engineer in most organizations, you will be expected to possess certain skills, abilities, qualifications, experience, etc. to be able to perform the obligations, purpose, and objectives of the role that will be assigned to you by your employer if hired.

Shown below are major employers’ requirements that interested persons for the telecommunications network engineer position must meet to be considered for the job; they also help engineers working in this career to achieve success on the job:

  • Education: A telecommunications network engineer requires a Bachelor’s degree in Engineering or a 4 year college degree in a related field. Alternatively, he/she should have an Associate’s degree in Engineering Technology from an accredited college and 4 years of relevant work experience is acceptable in lieu of a Bachelor’s Degree. Also, 2 years of additional network engineering experience may be substituted for Associate’s degree
  • Certifications: Telecommunications network engineers are required to have a certification, which depends on the need of the recruiting organization. It may be required that the engineer possesses an IAT level II baseline certification as defined by DoD 8570.01-M; CCNA, or equivalent, certification may be required; and Network component level certification in Cisco may be preferred
  • Knowledge: They should possess solid knowledge of Cisco Business Edition 7k Phone System, and Cisco IOS used in global networking
  • Knowledge of Capital management experience, budgeting, and accounting may be required
  • Knowledge of fiber optic technology and network equipment and additional systems expertise, including FIM, Microsoft Excel/Access is required. It is regarded as a plus if telecoms network engineers possess experience in performing installation and configuration of all levels of network devices, such as firewalls, switches, routers, cabling, Cisco, Brocade, and Juniper devices
  • Customer focus skills: Engineers must possess well-developed customer focused skills while operating in a manner that makes it easy to do business. Committed to helping and supporting company End Users connectivity issues
  • Communication: They should be able to effectively communicate technical information and concepts to team members, outside partners and managers in a clear and concise manner
  • Team building/relationship building: They should be able to function well in a team, as well as establish rapport, credibility, and trust with colleagues and clients
  • Planning and prioritization: it is important that they can develop workable plans and timetables to complete projects and appropriately pre-prioritize activities in line with changing needs
  • Analytical/decision making: Network engineers require this skill to identify critical elements and utilize information from cause/effect relationships in situations to evaluate, draw inferences, and make decisions
  • Technical problem solving: They should have adept understanding of the features and functionality of relevant technologies and be able to work with obstacles in the technical product field, usually with no documentation
  • Complex thinking ability: The ability to identify interrelationships between the parts of the technical situation and determines how to use technology to solve business requirements is essential for a telecoms network engineer.


This post provides information and sample job description which recruiters for the position of telecommunications network engineer can apply in writing a description for the role for their company.

It is important to publish a good description when hiring for a vacant position to get the best candidates for it.

This post is also useful to individuals looking to begin a career as a telecommunications network engineer to learn all they need to about the job, including what is required to achieve career success.